air holes

英 美
  • 气孔
  • air n.空气;天空;空中;感觉;神态;曲调;装腔作势v.晾干;使通风;广播
  • holes n.洞;孔名词hole的复数形式.
名词 air hole:
  1. a local region of low pressure or descending air that causes a plane to lose height suddenly

  2. a hole that allows the passage of air